TSSP57P38TT1 - Vishay

TSSP57P38TT1 Frequently Asked Questions (FAQs)

• What is the recommended soldering temperature and time for the TSSP57P38TT1?
  The recommended soldering temperature is 260°C (500°F) with a maximum soldering time of 10 seconds. It's essential to follow the recommended soldering profile to prevent damage to the thermistor.
• How do I handle and store the TSSP57P38TT1 to prevent damage?
  Handle the thermistor by the body, avoiding touching the leads or glass portion. Store them in a dry, cool place, away from direct sunlight and moisture. Avoid bending or flexing the leads excessively, as this can cause mechanical stress and lead to failure.
• What is the self-heating effect of the TSSP57P38TT1, and how does it impact accuracy?
  The self-heating effect of the TSSP57P38TT1 is approximately 1.5 mW/°C. This means that the thermistor can heat up by 1.5 mW for every degree Celsius of temperature change. This effect can impact accuracy, especially at high currents or in high-temperature applications. To minimize the self-heating effect, use the thermistor at the recommended current rating and ensure good thermal dissipation.
• Can I use the TSSP57P38TT1 in high-humidity or high-temperature applications?
  While the TSSP57P38TT1 is designed to operate in a wide temperature range (-40°C to 150°C), it's not recommended for use in high-humidity applications. The thermistor is sensitive to moisture, which can affect its accuracy and reliability. If you need to use the thermistor in a high-humidity environment, consider using a conformal coating or other protective measures to prevent moisture ingress.
• How do I calibrate the TSSP57P38TT1 for optimal accuracy?
  Calibration of the TSSP57P38TT1 involves comparing its output to a known temperature reference. You can use a calibration bath or a precision temperature source to calibrate the thermistor. It's essential to follow a standardized calibration procedure to ensure accurate results. Consult the datasheet or contact Vishay Intertechnologies for more information on calibration procedures.